package com.avfh.netcard.util;




import java.util.UUID;

public class UUIDUtils {

    public static String getUUID() {
        return UUID.randomUUID().toString().replaceAll("-", "");
    }



    public static void main(String[] args) {
        System.out.println(getUUID());
        double d = 20;
        System.out.println(d);
    }

}
